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Cleanup baseClone. [closes #2961]

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This commit is contained in:
John-David Dalton
2017-01-27 23:21:05 -08:00
parent a0b928dfbb
commit 42b48b3d86
1 changed files with 9 additions and 37 deletions
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46
.internal/baseClone.js
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@@ -6,6 +6,13 @@ import baseAssignIn from './baseAssignIn.js';
import baseCreate from './baseCreate.js';
import cloneBuffer from './cloneBuffer.js';
import copyArray from './copyArray.js';
import cloneArrayBuffer from './cloneArrayBuffer.js';
import cloneDataView from './cloneDataView.js';
import cloneMap from './cloneMap.js';
import cloneRegExp from './cloneRegExp.js';
import cloneSet from './cloneSet.js';
import cloneSymbol from './cloneSymbol.js';
import cloneTypedArray from './cloneTypedArray.js';
import copySymbols from './copySymbols.js';
import copySymbolsIn from './copySymbolsIn.js';
import getAllKeys from './getAllKeys.js';
@@ -19,8 +26,6 @@ import isObject from '../isObject.js';
import isPrototype from './isPrototype.js';
import keys from '../keys.js';
/** Used to compose bitmasks for cloning. */
const CLONE_DEEP_FLAG = 1;
const CLONE_FLAT_FLAG = 2;
@@ -71,6 +76,8 @@ cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
cloneableTags[errorTag] = cloneableTags[funcTag] =
cloneableTags[weakMapTag] = false;
/** Used to check objects for own properties. */
const hasOwnProperty = Object.prototype.hasOwnProperty;
/**
* Initializes an object clone.
@@ -85,36 +92,6 @@ function initCloneObject(object) {
: {};
}
import cloneArrayBuffer from './cloneArrayBuffer.js';
import cloneDataView from './cloneDataView.js';
import cloneMap from './cloneMap.js';
import cloneRegExp from './cloneRegExp.js';
import cloneSet from './cloneSet.js';
import cloneSymbol from './cloneSymbol.js';
import cloneTypedArray from './cloneTypedArray.js';
/** `Object#toString` result references. */
const boolTag = '[object Boolean]';
const dateTag = '[object Date]';
const mapTag = '[object Map]';
const numberTag = '[object Number]';
const regexpTag = '[object RegExp]';
const setTag = '[object Set]';
const stringTag = '[object String]';
const symbolTag = '[object Symbol]';
const arrayBufferTag = '[object ArrayBuffer]';
const dataViewTag = '[object DataView]';
const float32Tag = '[object Float32Array]';
const float64Tag = '[object Float64Array]';
const int8Tag = '[object Int8Array]';
const int16Tag = '[object Int16Array]';
const int32Tag = '[object Int32Array]';
const uint8Tag = '[object Uint8Array]';
const uint8ClampedTag = '[object Uint8ClampedArray]';
const uint16Tag = '[object Uint16Array]';
const uint32Tag = '[object Uint32Array]';
/**
* Initializes an object clone based on its `toStringTag`.
*
@@ -164,9 +141,6 @@ function initCloneByTag(object, tag, cloneFunc, isDeep) {
}
}
/** Used to check objects for own properties. */
const hasOwnProperty = Object.prototype.hasOwnProperty;
/**
* Initializes an array clone.
*
@@ -186,8 +160,6 @@ function initCloneArray(array) {
return result;
}
/**
* The base implementation of `clone` and `cloneDeep` which tracks
* traversed objects.